TY - BOOK AU - DIVYA,M.P AU - Dr.R.B.Binojkumar TI - Hydrogeochemical analysis of the surface and subsurface water resourecs of Uzhamalakkal and Vellanad panchayats,Trivanrdum district,Kerala U1 - GEOPGD301 PY - 2008/// CY - Trivandrum PB - University of Kerala ER -